Tiny spider is a big roadblock

Jean Krejca/Courtesy Zara Environmental LLC

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The spider in the picture is the same genus as the Braken Bat Cave meshweaver; because it's a juvenile, biologists can't determine if it's that specific species. However, the two spiders look identical - all the differences are internal. courtesy photo/ Jean Krejca, Zara Environmental LLC

The spider in the picture is the same genus as the Braken Bat Cave meshweaver; because it's a juvenile, biologists can't determine if it's that specific species. However, the two spiders look identical - all the differences are internal. courtesy photo/ Jean Krejca, Zara Environmental LLC